Vulnerabilities > CVE-2015-3145 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-3232. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(83003);
  script_version("1.7");
  script_cvs_date("Date: 2018/11/10 11:49:37");

  script_cve_id("CVE-2015-3143", "CVE-2015-3144", "CVE-2015-3145", "CVE-2015-3148");
  script_xref(name:"DSA", value:"3232");

  script_name(english:"Debian DSA-3232-1 : curl - security update");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several vulnerabilities were discovered in cURL, an URL transfer
library :

  - CVE-2015-3143
    NTLM-authenticated connections could be wrongly reused
    for requests without any credentials set, leading to
    HTTP requests being sent over the connection
    authenticated as a different user. This is similar to
    the issue fixed in DSA-2849-1.

  - CVE-2015-3144
    When parsing URLs with a zero-length hostname (such as
    'http://:80'), libcurl would try to read from an invalid
    memory address. This could allow remote attackers to
    cause a denial of service (crash). This issue only
    affects the upcoming stable (jessie) and unstable (sid)
    distributions.

  - CVE-2015-3145
    When parsing HTTP cookies, if the parsed cookie's 'path'
    element consists of a single double-quote, libcurl would
    try to write to an invalid heap memory address. This
    could allow remote attackers to cause a denial of
    service (crash). This issue only affects the upcoming
    stable (jessie) and unstable (sid) distributions.

  - CVE-2015-3148
    When doing HTTP requests using the Negotiate
    authentication method along with NTLM, the connection
    used would not be marked as authenticated, making it
    possible to reuse it and send requests for one user over
    the connection authenticated as a different user."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-3143"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-3144"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-3145"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2015-3148"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/curl"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2015/dsa-3232"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the curl packages.

For the stable distribution (wheezy), these problems have been fixed
in version 7.26.0-1+wheezy13.

For the upcoming stable distribution (jessie), these problems have
been fixed in version 7.38.0-4+deb8u1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:curl");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/04/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"7.0", prefix:"curl", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-dbg", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-gnutls", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-nss", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-gnutls-dev", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-nss-dev", reference:"7.26.0-1+wheezy13")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-openssl-dev", reference:"7.26.0-1+wheezy13")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2015-336.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(83159);
  script_version("2.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2015-3143", "CVE-2015-3144", "CVE-2015-3145", "CVE-2015-3148");

  script_name(english:"openSUSE Security Update : curl (openSUSE-2015-336)");
  script_summary(english:"Check for the openSUSE-2015-336 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"curl was updated to fix four security issues.

The following vulnerabilities were fixed :

  - CVE-2015-3143: curl could re-use NTML authenticateds
    connections

  - CVE-2015-3144: curl could access memory out of bounds
    with zero length host names

  - CVE-2015-3145: curl cookie parser could access memory
    out of boundary

  - CVE-2015-3148: curl could treat Negotiate as not
    connection-oriented"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=927556"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=927607"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=927608"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=927746"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected curl packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/04/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/30");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE13\.1|SUSE13\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.1 / 13.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE13.1", reference:"curl-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"curl-debuginfo-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"curl-debugsource-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"libcurl-devel-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"libcurl4-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"libcurl4-debuginfo-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libcurl4-32bit-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libcurl4-debuginfo-32bit-7.42.0-2.38.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"curl-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"curl-debuginfo-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"curl-debugsource-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libcurl-devel-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libcurl4-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libcurl4-debuginfo-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libcurl4-32bit-7.42.0-7.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", cpu:"x86_64", reference:"libcurl4-debuginfo-32bit-7.42.0-7.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "curl / curl-debuginfo / curl-debugsource / libcurl-devel / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-2591-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(83182);
  script_version("2.10");
  script_cvs_date("Date: 2019/09/18 12:31:44");

  script_cve_id("CVE-2015-3143", "CVE-2015-3144", "CVE-2015-3145", "CVE-2015-3148", "CVE-2015-3153");
  script_xref(name:"USN", value:"2591-1");

  script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS / 14.10 / 15.04 : curl vulnerabilities (USN-2591-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Paras Sethia discovered that curl could incorrectly re-use NTLM HTTP
credentials when subsequently connecting to the same host over HTTP.
(CVE-2015-3143)

Hanno Bock discovered that curl incorrectly handled zero-length host
names. If a user or automated system were tricked into using a
specially crafted host name, an attacker could possibly use this issue
to cause curl to crash, resulting in a denial of service, or possibly
execute arbitrary code. This issue only affected Ubuntu 14.10 and
Ubuntu 15.04. (CVE-2015-3144)

Hanno Bock discovered that curl incorrectly handled cookie path
elements. If a user or automated system were tricked into parsing a
specially crafted cookie, an attacker could possibly use this issue to
cause curl to crash, resulting in a denial of service, or possibly
execute arbitrary code. This issue only affected Ubuntu 14.04 LTS,
Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-3145)

Isaac Boukris discovered that when using Negotiate authenticated
connections, curl could incorrectly authenticate the entire connection
and not just specific HTTP requests. (CVE-2015-3148)

Yehezkel Horowitz and Oren Souroujon discovered that curl sent HTTP
headers both to servers and proxies by default, contrary to
expectations. This issue only affected Ubuntu 14.10 and Ubuntu 15.04.
(CVE-2015-3153).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/2591-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Update the affected libcurl3, libcurl3-gnutls and / or libcurl3-nss
packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3-gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcurl3-nss");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:15.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/04/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/04/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/05/01");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(12\.04|14\.04|14\.10|15\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 14.10 / 15.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"12.04", pkgname:"libcurl3", pkgver:"7.22.0-3ubuntu4.14")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libcurl3-gnutls", pkgver:"7.22.0-3ubuntu4.14")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"libcurl3-nss", pkgver:"7.22.0-3ubuntu4.14")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libcurl3", pkgver:"7.35.0-1ubuntu2.5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libcurl3-gnutls", pkgver:"7.35.0-1ubuntu2.5")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libcurl3-nss", pkgver:"7.35.0-1ubuntu2.5")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"libcurl3", pkgver:"7.37.1-1ubuntu3.4")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"libcurl3-gnutls", pkgver:"7.37.1-1ubuntu3.4")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"libcurl3-nss", pkgver:"7.37.1-1ubuntu3.4")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"libcurl3", pkgver:"7.38.0-3ubuntu2.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"libcurl3-gnutls", pkgver:"7.38.0-3ubuntu2.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"libcurl3-nss", pkgver:"7.38.0-3ubuntu2.2")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libcurl3 / libcurl3-gnutls / libcurl3-nss");
}